Hello listers,
We started running SAP on AIX many years ago. Back when NFS V3 was the way to
go.
Some years back, we transplanted our AIX setup to Linux, and left it running
NFS V3.
At the time, we did not take the time to migrate our setup to NFS V4. (Things
were
running good enough
Ron Foster at Baldor-IS wrote:
> Hello listers,
>
> We are a SAP shop. We are at SLES10 SP2. On our SLES10 SP2 application
> servers we have been using the kernel that came with SLES10SP2.
> That is: 2.6.16.60-0.21-default
>
> The SAP OSS Note (81737) that lets you know what release levels are
>
Quoting Ron Foster at Baldor-IS :
>
> My questions are 1) Do people stay at the kernel mentioned in the OSS
> note or 2) do they use the above sentence as permission to go to a
> higher kernel level?
>
Initially, we had to battle with the Basis team until they found "that"
sentence. So, we go wit
Hello listers,
We are a SAP shop. We are at SLES10 SP2. On our SLES10 SP2 application
servers we have been using the kernel that came with SLES10SP2.
That is: 2.6.16.60-0.21-default
The SAP OSS Note (81737) that lets you know what release levels are
supported says that this Service Pack level
On Feb 6, 2008 11:34 AM, Ceruti, Gerard G
<[EMAIL PROTECTED]> wrote:
> The remark to Mark was perhaps to quick off the keyboard , as one big
> issue I am having at the moment in motivating the possible migration of
> applications to zSeries Linux is the amount required and then the cost
> of zSeri
s was eaten up by the
memory cost .
Regards
Gerard Ceruti
may the 'z' be with you
-Original Message-
From: Linux on 390 Port [mailto:[EMAIL PROTECTED] On Behalf Of
Pieter Harder
Sent: 05 February 2008 09:21 PM
To: LINUX-390@VM.MARIST.EDU
Subject: Re: Betr.: SAP Application Ser
Ceruti, Gerard G wrote:
HI Peter, Ron
I am trying to get a feel if the memory requirements on say a pSeries of
3GB for a SAP APP server would be less on zSeries Linux under zVM, i.e.
the physical would drop to 1 GB with 2GB as swop.
Regards
Gerard Ceruti
may the 'z' be with you
Hello Gerard,
> I hesitate to disgree with David, but that is not what I am seeing
(see my
> other post in reply to Gerard)
> I use only 1 *one* GB of Xstor and even then page life is usually tens
of
> minutes.
> Paging rate is moderate (100-200/s to 32 3390-3)
> The situation David describes I know from z/VM 44
> Oh, I understand that. Makes you wonder just what the devil is going on
> inside the application.
I have a fair idea. Lots and lots of caching, loading of tables into memory etc
going on.
> As usual, the ability to over commit memory and all the other sharing and
> management stuff that z/
I hesitate to disgree with David, but that is not what I am seeing (see my
other post in reply to Gerard)
I use only 1 *one* GB of Xstor and even then page life is usually tens of
minutes.
Paging rate is moderate (100-200/s to 32 3390-3)
The situation David describes I know from z/VM 440, but t
B as swop.
Regards
Gerard Ceruti
may the 'z' be with you
-Original Message-
From: Linux on 390 Port [mailto:[EMAIL PROTECTED] On Behalf Of
Pieter Harder
Sent: 05 February 2008 03:51 PM
To: LINUX-390@VM.MARIST.EDU
Subject: Betr.: SAP Application Servers
Hi Gerard,
I have only
e with you
-Original Message-
From: Linux on 390 Port [mailto:[EMAIL PROTECTED] On Behalf Of
Pieter Harder
Sent: 05 February 2008 03:51 PM
To: LINUX-390@VM.MARIST.EDU
Subject: Betr.: SAP Application Servers
Hi Gerard,
I have only one 700 system (our SolMan 400 system). Our standard is
ERP
>>> On Tue, Feb 5, 2008 at 11:58 AM, in message
<[EMAIL PROTECTED]>, "Jim Elliott
<[EMAIL PROTECTED]>" <[EMAIL PROTECTED]> wrote:
>> I've worked with one customer that was implementing SAP on
>> Linux for System z. The memory requirements were obscene. Get
>> out your checkbook.
>
> Mark: It sho
>>> On Tue, Feb 5, 2008 at 11:48 AM, in message
<[EMAIL PROTECTED]>,
"Ceruti, Gerard G" <[EMAIL PROTECTED]> wrote:
> Hi Mark
>
> So zVM was no help !, damm
Sure it helped. Memory was going to be over committed as usual. It's just
that SAP is so huge, that even with that, the memory requiremen
> I am trying to get a feel if the memory requirements on say a pSeries
of
> 3GB for a SAP APP server would be less on zSeries Linux under zVM,
i.e.
> the physical would drop to 1 GB with 2GB as swop.
Very unlikely. SAP apps of any stripe tend to grab big chunks of memory
no matter what they're ac
> I've worked with one customer that was implementing SAP on
> Linux for System z. The memory requirements were obscene. Get
> out your checkbook.
Mark: It should be noted that the memory requirements for SAP are
huge on ANY platform, not specific to Linux on System z. Mind you
memory on System z
Hi Mark
So zVM was no help !, damm
Regards
Gerard Ceruti
may the 'z' be with you
-Original Message-
From: Linux on 390 Port [mailto:[EMAIL PROTECTED] On Behalf Of
Mark Post
Sent: 05 February 2008 06:47 PM
To: LINUX-390@VM.MARIST.EDU
Subject: Re: SAP Application Servers
rom: Linux on 390 Port [mailto:[EMAIL PROTECTED] On Behalf Of
Pieter Harder
Sent: 05 February 2008 03:51 PM
To: LINUX-390@VM.MARIST.EDU
Subject: Betr.: SAP Application Servers
Hi Gerard,
I have only one 700 system (our SolMan 400 system). Our standard is
ERP2004 which is 640 based. Everything run
>>> On Tue, Feb 5, 2008 at 2:45 AM, in message
<[EMAIL PROTECTED]>,
"Ceruti, Gerard G" <[EMAIL PROTECTED]> wrote:
> Hi All
>
> Anyone who is running SAP Application servers under zSeries Linux, bare
> metal or zVM that could share some inform
We run Netweaver 6.40.
Ron Foser
Ceruti, Gerard G wrote:
Hi All
Anyone who is running SAP Application servers under zSeries Linux, bare metal
or zVM that could share some information,
SAP kernel 700,710 would be ok, in particular the memory requirements is of
interest to us.
Regards
Gerard
; <[EMAIL PROTECTED]> 02/05/08 8:45 >>>
Hi All
Anyone who is running SAP Application servers under zSeries Linux, bare metal
or zVM that could share some information,
SAP kernel 700,710 would be ok, in particular the memory requirements is of
interest to us.
Regards
Hi All
Anyone who is running SAP Application servers under zSeries Linux, bare metal
or zVM that could share some information,
SAP kernel 700,710 would be ok, in particular the memory requirements is of
interest to us.
Regards
Gerard Ceruti
may the 'z' b
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